destinyhopemarie82 destinyhopemarie82
  • 20-05-2020
  • Mathematics
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Please help me with this question. I will award brainliest answer!!

Please help me with this question I will award brainliest answer class=

Respuesta :

roiden
roiden roiden
  • 20-05-2020

Answer:

A. 13 ft

Step-by-step explanation:

Volume= [tex]\frac{4225pi }{3}[/tex]ft³

Height= 25

Volume= πr²[tex]\frac{h}{3}[/tex]

Volume= 3.14 ×r²×[tex]\frac{25}{3}[/tex]

[tex]\frac{157}{6}[/tex] r²= [tex]\frac{4225pi }{3}[/tex]

r²= [tex]\frac{4225\pi }{3}[/tex] × [tex]\frac{6}{157}[/tex]

r²= 169 (estimate)

r=√169

r= 13

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